engine chirp.

  1. DKT5

    Noise Identifying

    Hi there I have 2 noises in my 1988 k1500 5.7l tbi. The first one I noticed going about 70 mph you would hear a screeching/whirring noise for just a split second then immediately it goes away. Engine warning light comes on.. after turning truck off and back on again the light goes away although...
  2. BlackedoutBandit

    98 Cheyenne 2500 im at a loss...

    I adjusted the valves 3 days ago. The first day was nice, no lifter tick, more power. The 2nd day i started to hear a bit of what i thought was a knock. My lifters never ticked at idle or low rpm previously. But if i got on it at all they would almost sing. Now its doing nearly the same...
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